Google Android 1.5 Installation PackageManagerService.java PackageManagerService improper authentication
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $25k-$100k | 0.00 |
A vulnerability was found in Google Android 1.5 (Smartphone Operating System). It has been declared as problematic. This vulnerability affects the function PackageManagerService
of the file services/java/com/android/server/PackageManagerService.java of the component Installation. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality. CVE summarizes:
The PackageManagerService class in services/java/com/android/server/PackageManagerService.java in Android 1.5 through 1.5 CRB42 does not properly check developer certificates during processing of sharedUserId requests at an application s installation time, which allows remote user-assisted attackers to access application data by creating a package that specifies a shared user ID with an arbitrary application.
The weakness was published 05/26/2009 as confirmed advisory (CERT.org). The advisory is available at ocert.org. This vulnerability was named CVE-2009-1754. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $25k-$100k at the moment (estimation calculated on 08/11/2021). It is expected to see the exploit prices for this product increasing in the near future.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at X-Force (50744).
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Improper authenticationCWE: CWE-287
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
05/21/2009 🔍05/22/2009 🔍
05/26/2009 🔍
05/26/2009 🔍
01/05/2015 🔍
03/17/2015 🔍
08/11/2021 🔍
Sources
Vendor: google.comAdvisory: ocert.org
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2009-1754 (🔍)
X-Force: 50744
Vulnerability Center: 47926 - Google Android Local Privileges Escalation due to Improper Verification of Developer Certificates, Medium
SecurityFocus: 35090
scip Labs: https://www.scip.ch/en/?labs.20150917
Entry
Created: 03/17/2015 23:38Updated: 08/11/2021 10:41
Changes: 03/17/2015 23:38 (41), 04/20/2017 14:13 (10), 08/11/2021 10:36 (2), 08/11/2021 10:41 (7)
Complete: 🔍
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